robards to Roberts

Anyone have Robards ( or Robbards ) family who migrated to Illinois and then MO and changed their name to Roberts? Two brothers , possibly Joshua and Joseph ( ?) who married sisters , Hannah and Rose Ann ( or Rosanna ). Joshua and Hannah along with 11 of 14 children died in an epidemic ( flu? ) in MO-- possibly Paris or Fulton. This after 1890. Three surviving children of Joshua were Nathan, Lee and Pearl. The sisters were Hardins. Any info appreciated. EM: pjlj1040@aol.comThanks pj